Triano a Nicolas 0-8-0 Locomotives in Spain


Class Details by Steve Llanso of Sweat House Media

Class 040-0231 (Locobase 5521)

Data from [] (21 April 2003). Works numbers were 6385-6386 in 1910. See also [], which hosts a history of this line.

The FC de Triano measured only 15 km (8 miles). It was formed to counter the extension of mineral railroads into Vizcaya in northwestern Spain and was authorized in 1859 as the FC Nicolas Urcullu Smith. Construction of the line proceeded very slowly and the first train only ran the full distance in 1865. Once completed, however, it was quite successful and conveyed a million tons of iron ore between 1865 and 1872, 60% of the total tonnage in Vizcaya. Losses after World War I ultimately led to its absorption by the Bilbao & Portugalete in 1929. The lines were nationalized in RENFE in 1941.

The pair of eight-coupleds shown in this entry were the last to be purchased by the FC de Triano and also weighed the most by far. When they arrived on the Triano, they bore the names Gallarta and Ciervana.

Principal Dimensions by Steve Llanso of Sweat House Media

Class040-0231
Locobase ID5521
RailroadTriano a Nicolas
CountrySpain
Whyte0-8-0T
Number in Class2
Road Numbers18-19/040-0231 a 040-0232
Gauge5'6"
Number Built2
BuilderKrauss
Year1910
Valve GearWalschaert
Locomotive Length and Weight
Driver Wheelbase (ft / m)14.11 / 4.30
Engine Wheelbase (ft / m)14.11 / 4.30
Ratio of driving wheelbase to overall engine wheelbase1
Overall Wheelbase (engine & tender) (ft / m)14.11 / 4.30
Axle Loading (Maximum Weight per Axle) (lbs / kg)34,998 / 15,875
Weight on Drivers (lbs / kg)139,993 / 63,500
Engine Weight (lbs / kg)139,993 / 63,500
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)139,993 / 63,500
Tender Water Capacity (gals / ML)1690 / 6.40
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) 2.80 / 3
Minimum weight of rail (calculated) (lb/yd / kg/m)58 / 29
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)48 / 1220
Boiler Pressure (psi / kPa)171.10 / 11.80
High Pressure Cylinders (dia x stroke) (in / mm)20.47" x 25.59" / 520x650
Tractive Effort (lbs / kg)32,489 / 14736.78
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.31
Heating Ability
Tubes (number - dia) (in / mm)220 - 1.969" / 50
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)12.63 / 3.85
Firebox Area (sq ft / m2)104.41 / 9.70
Grate Area (sq ft / m2)23.90 / 2.22
Evaporative Heating Surface (sq ft / m2)1540 / 143.10
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)1540 / 143.10
Evaporative Heating Surface/Cylinder Volume157.99
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation4089
Same as above plus superheater percentage4089
Same as above but substitute firebox area for grate area17,865
Power L12896
Power MT182.43

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